JPS59125610U - Loosening prevention structure for tightening screw members - Google Patents

Loosening prevention structure for tightening screw members

Info

Publication number
JPS59125610U
JPS59125610U JP1888383U JP1888383U JPS59125610U JP S59125610 U JPS59125610 U JP S59125610U JP 1888383 U JP1888383 U JP 1888383U JP 1888383 U JP1888383 U JP 1888383U JP S59125610 U JPS59125610 U JP S59125610U
Authority
JP
Japan
Prior art keywords
prevention structure
tightening screw
screw members
loosening prevention
tightening
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP1888383U
Other languages
Japanese (ja)
Inventor
久賀　里美
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP1888383U priority Critical patent/JPS59125610U/en
Publication of JPS59125610U publication Critical patent/JPS59125610U/en
Pending legal-status Critical Current

Links

Landscapes

  • Sheet Holders (AREA)
  • Bolts, Nuts, And Washers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す使用状態の一部断面図
、第２図は第１図■−■線における断面図、第３図は第
１図■−■線における断面図、第４図は第１図ｒＶ−Ｉ
Ｖ線における断面図を示す。 図中、Ａ：ネジ部材を構成するボルト、Ｂ：ネジ部材を
構成するナツト、３．　３’　　：突条。Fig. 1 is a partial cross-sectional view of an embodiment of the present invention in a state of use; Fig. 2 is a cross-sectional view taken along the line ■-■ in Fig. 1; Fig. 3 is a cross-sectional view taken along the line ■-■ in Fig. 1; Figure 4 is Figure 1 rV-I
A cross-sectional view taken along the V line is shown. In the figure, A: Bolt constituting the screw member, B: Nut constituting the screw member, 3. 3': Projection.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被締め付は部材と圧接するネジ部材の裏面に締め付は方
向とは逆回転方向へ向って次第に広がる渦巻き状の突条
を形成して成ることを特徴とする締め付は用ネジ部材に
おける緩み防止構造。The tightening is characterized by forming a spiral protrusion on the back surface of the screw member that comes into pressure contact with the member, which gradually spreads in the direction of rotation opposite to the tightening direction. Prevention structure.
JP1888383U 1983-02-10 1983-02-10 Loosening prevention structure for tightening screw members Pending JPS59125610U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1888383U JPS59125610U (en) 1983-02-10 1983-02-10 Loosening prevention structure for tightening screw members

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1888383U JPS59125610U (en) 1983-02-10 1983-02-10 Loosening prevention structure for tightening screw members

Publications (1)

Publication Number Publication Date
JPS59125610U true JPS59125610U (en) 1984-08-24

Family

ID=30150052

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1888383U Pending JPS59125610U (en) 1983-02-10 1983-02-10 Loosening prevention structure for tightening screw members

Country Status (1)

Country Link
JP (1) JPS59125610U (en)

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